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  1. #1
    Join Date
    Jun 2007
    Posts
    197

    Smile Unanswered: indexes on composite key

    Hi ,
    what happen when we make composite primary key

    on which field indexe create automatically

  2. #2
    Join Date
    Apr 2002
    Location
    Toronto, Canada
    Posts
    20,002
    primary key index is created on all columns in primary key, left to right
    rudy.ca | @rudydotca
    Buy my SitePoint book: Simply SQL

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